

/**
 * 通用js方法封装处理
 * Copyright (c) 2019 ruoyi
 */

// 日期格式化
export function parseTime(time, pattern) {
  if (arguments.length === 0 || !time) {
    return null
  }
  const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
      time = parseInt(time)
    } else if (typeof time === 'string') {
      time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '');
    }
    if ((typeof time === 'number') && (time.toString().length === 10)) {
      time = time * 1000
    }
    date = new Date(time)
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    // Note: getDay() returns 0 on Sunday
    if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return time_str
}

// 表单重置
export function resetForm(refName) {
  if (this.$refs[refName]) {
    this.$refs[refName].resetFields();
  }
}

// 添加日期范围
export function addDateRange(params, dateRange, propName) {
  let search = params;
  search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {};
  dateRange = Array.isArray(dateRange) ? dateRange : [];
  if (typeof (propName) === 'undefined') {
    search.params['beginTime'] = dateRange[0];
    search.params['endTime'] = dateRange[1];
  } else {
    search.params['begin' + propName] = dateRange[0];
    search.params['end' + propName] = dateRange[1];
  }
  return search;
}

// 回显数据字典
export function selectDictLabel(datas, value) {
  if (value === undefined) {
    return "";
  }
  var actions = [];
  Object.keys(datas).some((key) => {
    if (datas[key].value == ('' + value)) {
      actions.push(datas[key].label);
      return true;
    }
  })
  if (actions.length === 0) {
    actions.push(value);
  }
  return actions.join('');
}

// 回显数据字典（字符串、数组）
export function selectDictLabels(datas, value, separator) {
  if (value === undefined || value.length === 0) {
    return "";
  }
  if (Array.isArray(value)) {
    value = value.join(",");
  }
  var actions = [];
  var currentSeparator = undefined === separator ? "," : separator;
  var temp = value.split(currentSeparator);
  Object.keys(value.split(currentSeparator)).some((val) => {
    var match = false;
    Object.keys(datas).some((key) => {
      if (datas[key].value == ('' + temp[val])) {
        actions.push(datas[key].label + currentSeparator);
        match = true;
      }
    })
    if (!match) {
      actions.push(temp[val] + currentSeparator);
    }
  })
  return actions.join('').substring(0, actions.join('').length - 1);
}

// 字符串格式化(%s )
export function sprintf(str) {
  var args = arguments, flag = true, i = 1;
  str = str.replace(/%s/g, function () {
    var arg = args[i++];
    if (typeof arg === 'undefined') {
      flag = false;
      return '';
    }
    return arg;
  });
  return flag ? str : '';
}

// 转换字符串，undefined,null等转化为""
export function parseStrEmpty(str) {
  if (!str || str == "undefined" || str == "null") {
    return "";
  }
  return str;
}

// 数据合并
export function mergeRecursive(source, target) {
  for (var p in target) {
    try {
      if (target[p].constructor == Object) {
        source[p] = mergeRecursive(source[p], target[p]);
      } else {
        source[p] = target[p];
      }
    } catch (e) {
      source[p] = target[p];
    }
  }
  return source;
};

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 */
export function handleTree(data, id, parentId, children) {
  let config = {
    id: id || 'id',
    parentId: parentId || 'parentId',
    childrenList: children || 'children'
  };

  var childrenListMap = {};
  var nodeIds = {};
  var tree = [];

  for (let d of data) {
    let parentId = d[config.parentId];
    if (childrenListMap[parentId] == null) {
      childrenListMap[parentId] = [];
    }
    nodeIds[d[config.id]] = d;
    childrenListMap[parentId].push(d);
  }

  for (let d of data) {
    let parentId = d[config.parentId];
    if (nodeIds[parentId] == null) {
      tree.push(d);
    }
  }

  for (let t of tree) {
    adaptToChildrenList(t);
  }

  function adaptToChildrenList(o) {
    if (childrenListMap[o[config.id]] !== null) {
      o[config.childrenList] = childrenListMap[o[config.id]];
    }
    if (o[config.childrenList]) {
      for (let c of o[config.childrenList]) {
        adaptToChildrenList(c);
      }
    }
  }
  return tree;
}

/**
* 参数处理
* @param {*} params  参数
*/
export function tansParams(params) {
  let result = ''
  for (const propName of Object.keys(params)) {
    const value = params[propName];
    var part = encodeURIComponent(propName) + "=";
    if (value !== null && value !== "" && typeof (value) !== "undefined") {
      if (typeof value === 'object') {
        for (const key of Object.keys(value)) {
          if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
            let params = propName + '[' + key + ']';
            var subPart = encodeURIComponent(params) + "=";
            result += subPart + encodeURIComponent(value[key]) + "&";
          }
        }
      } else {
        result += part + encodeURIComponent(value) + "&";
      }
    }
  }
  return result
}

// 验证是否为blob格式
export async function blobValidate(data) {
  try {
    const text = await data.text();
    JSON.parse(text);
    return false;
  } catch (error) {
    return true;
  }
}

/**
 * 
 * @param {*} type year month day time
 * @returns 
 */
export function getDateTime(type, time) {
  var date = new Date();
  if (time) {
    date = new Date(time);
  }
  var hengGang = "-";
  var maoHao = ":";
  var year = date.getFullYear();
  var month = date.getMonth() + 1;
  var curDate = date.getDate();
  var curHours = date.getHours();
  var curMinutes = date.getMinutes();
  var curSeconds = date.getSeconds();

  if (month >= 1 && month <= 9) {
    month = "0" + month;
  }
  if (curDate >= 0 && curDate <= 9) {
    curDate = "0" + curDate;
  }
  if (curHours >= 0 && curHours <= 9) {
    curHours = "0" + curHours;
  }
  if (curMinutes >= 0 && curMinutes <= 9) {
    curMinutes = "0" + curMinutes;
  }
  if (curSeconds >= 0 && curSeconds <= 9) {
    curSeconds = "0" + curSeconds;
  }
  var currentdate = "";
  if (type == "year") {
    currentdate = year;
    return currentdate;
  } else if (type == "month") {
    currentdate = year + hengGang + month;
    return currentdate;
  } else if (type == "day") {
    currentdate = year + hengGang + month + hengGang + curDate;
    return currentdate;
  } else if (type == "obj") {
    return {
      year, month, curDate, curHours, curMinutes, curSeconds
    };
  } else if (type == "min") {
    currentdate = year + hengGang + month + hengGang + curDate + " " + curHours + maoHao + curMinutes
    return currentdate;
  } else {
    currentdate = year + hengGang + month + hengGang + curDate + " " + curHours + maoHao + curMinutes + maoHao + curSeconds;
    return currentdate;
  }
}

/**
 * 获取当前星期几/周几
 * @param {*} time 
 * @returns 
 */
export function getWeekDate(time = new Date()) {
  let weeks = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");

  let date = new Date(time);
  let day = date.getDay();
  return weeks[day];
}

/**
 * 获取当前月份天数
 * @returns 
 */
export function getMonthDays(dateTime) {
  let date = new Date();
  if (dateTime) {
    date = new Date(dateTime);
  }
  date.setMonth(date.getMonth() + 1); // 先设置为下个月
  date.setDate(0); // 再置0，变成当前月最后一天
  return date.getDate(); // 当前月最后一天即当前月拥有的天数
}

/**
 * 对象转url参数
 * @returns ?a=1&b=2&c=3&d[e]=5&d[f]=6
 */
export function objectToQuery() {
  let obj = arguments[0];
  let prefix = arguments[1];
  if (typeof obj !== "object") return "";
  const attrs = Object.keys(obj);
  return attrs.reduce((query, attr, index) => {
    // 判断是否是第一层第一个循环
    if (index === 0 && !prefix) query += "?";
    if (typeof obj[attr] === "object") {
      const subPrefix = prefix ? `${prefix}[${attr}]` : attr;
      query += this.objectToQuery(obj[attr], subPrefix);
    } else {
      if (prefix) {
        query += `${prefix}[${attr}]=${obj[attr]}`;
      } else {
        query += `${attr}=${obj[attr]}`;
      }
    }
    // 判断是否是第一层最后一个循环
    if (index !== attrs.length - 1) query += "&";
    return query;
  }, "");
}

/**
 * value为日期数组，例 ["2022-12-13","2022-12-20"]
 * @param {*} value 
 */
export function getBeforeTime(value) {
  let arr = []
  let str_b = value[0].split('-')
  let str_e = value[1].split('-')
  let date_b = new Date()
  date_b.setUTCFullYear(str_b[0], str_b[1] - 1, str_b[2])
  let date_e = new Date()
  date_e.setUTCFullYear(str_e[0], str_e[1] - 1, str_e[2])
  let unixDb = date_b.getTime() - 24 * 60 * 60 * 1000
  let unixDe = date_e.getTime() - 24 * 60 * 60 * 1000
  for (let j = unixDb; j <= unixDe;) {
    j = j + 24 * 60 * 60 * 1000
    arr.push(timestampToTime(new Date(parseInt(j))))
  }
  return arr
}
function timestampToTime(date) {
  var Y = date.getFullYear() + '-';
  var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
  var D = date.getDate();
  return Y + M + (D < 10 ? '0' + D : D);
}

/**
 * 对数据分组类似group by
 * @param {} array 
 * @param {*} f 
 * @returns 
 */
export function groupBy(array, f) {
  const groups = {};
  array.forEach(function (o) { //注意这里必须是forEach 大写
    const group = JSON.stringify(f(o));
    groups[group] = groups[group] || [];
    groups[group].push(o);
  });
  return Object.keys(groups).map(function (group) {
    return groups[group];
  });
}

/**
 * 获取url参数
 */
export function getRequestUrl() {
  var url = location.search;
  var theRequest = new Object();
  if (url.indexOf("?") != -1) {
    var str = url.substr(1);
    strs = str.split("&");
    for (var i = 0; i < strs.length; i++) {
      theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
    }
  }
  return theRequest;
}


